JPS63188441U - - Google Patents
Info
- Publication number
- JPS63188441U JPS63188441U JP7844087U JP7844087U JPS63188441U JP S63188441 U JPS63188441 U JP S63188441U JP 7844087 U JP7844087 U JP 7844087U JP 7844087 U JP7844087 U JP 7844087U JP S63188441 U JPS63188441 U JP S63188441U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- hole
- air supply
- exhaust
- ventilation system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7844087U JPS63188441U (enExample) | 1987-05-25 | 1987-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7844087U JPS63188441U (enExample) | 1987-05-25 | 1987-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63188441U true JPS63188441U (enExample) | 1988-12-02 |
Family
ID=30927388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7844087U Pending JPS63188441U (enExample) | 1987-05-25 | 1987-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63188441U (enExample) |
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1987
- 1987-05-25 JP JP7844087U patent/JPS63188441U/ja active Pending